81 is a whole number whose simplest form is 81.
81% is 81/100 as a fraction in its simplest form
The simplest way is to write is as 2.025, as a fraction in decimal form rather than in the form of a ratio. That does not stop it being a fraction and, being a decimal, there is no simpler form. Its rational equivalent is 2025/1000 which can be simplified to 81/40.
4.05 as an improper fraction in its simplest form is 81/20
0.405 written as a fraction in simplest terms is 81/200
64/81 is in its simplest form.
81/100
81% is 81/100 as a fraction in its simplest form
81% means, = 81/100 -----------------------the simplest form
25/81 is already a fraction written in its simplest form.
The simplest way is to write is as 2.025, as a fraction in decimal form rather than in the form of a ratio. That does not stop it being a fraction and, being a decimal, there is no simpler form. Its rational equivalent is 2025/1000 which can be simplified to 81/40.
81/100
4.05 as an improper fraction in its simplest form is 81/20
In its simplest form - it would be 3/4
81/250
0.405 written as a fraction in simplest terms is 81/200
0.81 = 81/100
81/40